KitHelix™ N scale, 1 track, 17.0"/2.90%, 8 turns helix

KitHelix™ N scale, 1 track, 17.0"/2.90%, 8 turns helixThis helix rises 3 1 8" per turn and has a maximum rise of 24 3 4". Available exit points in the top loop of this helix are at the following vertical rises: 7 1 8 turns: 22 1 8", 7 1 4 turns: 22 1 2", 7 3 8 turns: 22 7 8", 7 1 2 turns: 23 1 4", 7 5 8 turns: 23 5 8", 7 3 4 turns: 24 ", 7 7 8 turns: 24 3 8", 8 turns: 24 3 4" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate.

5 7/8 turns: 18 5/8"

3 3/4 turns: 11 "

7 1/4 turns: 21 "

7 7/8 turns: 20 3/4"

Precision cut spacer block design includes designated spacer locations for strong support of every loop of the helix

4 3/8 turns: 12 1/4"

6 1/4 turns: 21 1/4"

This helix rises 2 5/8" per turn and has a maximum rise of 15 7/8"

4 7/8 turns: 14 1/4"

7 3/8 turns: 23 "

This helix rises 2 13/16" per turn and has a maximum rise of 19 5/8"

Available exit points in the top loop of this helix are at the following vertical rises: 6 1/8 turns: 16 "